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fzca52 tjsj 310734
cwfsju
expires:202605312030;;937950

coastal waters forecast
national weather service san juan pr
334 am ast sun may 31 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz712-312030-
coastal waters of northern puerto rico out 10 nm-
334 am ast sun may 31 2026

.today...southeast winds 5 to 10 knots, becoming east 10 to 15 knots
with gusts up to 20 knots late this morning and afternoon. seas 2 to
3 feet. wave detail: east 3 feet at 6 seconds and northeast 1 foot
at 10 seconds. scattered showers this morning, then numerous showers
with isolated thunderstorms this afternoon. 
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
becoming southeast 5 to 10 knots after midnight. seas 2 to 3 feet.
wave detail: east 3 feet at 6 seconds and northeast 1 foot at
11 seconds. 
.monday...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet at
6 seconds and north 2 feet at 12 seconds. 
.monday night...southeast winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 7 seconds and north 2 feet at 12 seconds. 
.tuesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 3 to 5 feet, occasionally to 6 feet. wave
detail: east 4 feet at 6 seconds and north 2 feet at 11 seconds. 
.tuesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
east 4 feet at 6 seconds and north 3 feet at 12 seconds. 
.wednesday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 4 to 5 feet, occasionally to 6 feet.
scattered showers in the morning. 
.wednesday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. scattered showers. 
.thursday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas around 4 feet, occasionally to 5 feet.
scattered showers in the morning. 
.thursday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 4 to 5 feet, occasionally to
6 feet. 

winds and seas higher in and near thunderstorms.

$$
fzca52 tjsj 310734
cwfsju
expires:202605312030;;937955

coastal waters forecast
national weather service san juan pr
334 am ast sun may 31 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz735-312030-
coastal waters of southern puerto rico out 10 nm-
334 am ast sun may 31 2026

.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 3 feet. wave detail: southeast 3 feet at 6 seconds. scattered
showers early this morning, then isolated showers late this morning
and afternoon. 
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
around 3 feet. wave detail: east 3 feet at 6 seconds. 
.monday...east winds 10 to 15 knots with gusts up to 20 knots. seas
around 3 feet. wave detail: east 3 feet at 6 seconds. 
.monday night...east winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 6 seconds. 
.tuesday...east winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: southeast 4 feet at 6 seconds. 
.tuesday night...east winds 10 to 15 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
east 4 feet at 7 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. scattered showers in the morning. 
.wednesday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. 
.thursday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. 
.thursday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. 

$$
fzca52 tjsj 310734
cwfsju
expires:202605312030;;937956

coastal waters forecast
national weather service san juan pr
334 am ast sun may 31 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz741-312030-
mona passage southward to 17n-
334 am ast sun may 31 2026

.today...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 4 feet
at 7 seconds. isolated showers this afternoon. 
.tonight...east winds 10 to 15 knots with gusts up to 25 knots. seas
3 to 4 feet, occasionally to 5 feet. wave detail: southeast 4 feet
at 6 seconds. scattered showers in the evening. 
.monday...southeast winds 10 to 15 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 6 seconds. 
.monday night...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet, occasionally to 6 feet. wave detail: southeast
5 feet at 6 seconds and north 1 foot at 11 seconds. 
.tuesday...east winds 15 to 20 knots with gusts up to 25 knots. seas
4 to 5 feet, occasionally to 6 feet. wave detail: east 5 feet at
7 seconds and north 2 feet at 11 seconds. 
.tuesday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet.
wave detail: east 5 feet at 7 seconds and southeast 4 feet at
6 seconds. 
.wednesday...east winds 15 to 20 knots. seas 5 to 6 feet,
occasionally to 8 feet. numerous showers in the afternoon. 
.wednesday night...east winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.thursday...southeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.thursday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to 6 feet. 

$$
fzca52 tjsj 310734
cwfsju
expires:202605312030;;937957

coastal waters forecast
national weather service san juan pr
334 am ast sun may 31 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz742-312030-
coastal waters of northwestern puerto rico out 10 nm-
334 am ast sun may 31 2026

.today...southeast winds 5 to 10 knots, becoming northeast late.
seas 2 to 3 feet. wave detail: northeast 2 feet at 7 seconds and
south 1 foot at 5 seconds. isolated showers this morning. scattered
showers early this afternoon, then numerous showers with isolated
thunderstorms late. 
.tonight...east winds 5 to 10 knots, becoming southeast 10 to
15 knots with gusts up to 20 knots after midnight. seas around
2 feet. wave detail: southeast 2 feet at 4 seconds. scattered
showers in the evening. 
.monday...east winds 10 to 15 knots with gusts up to 20 knots,
becoming northeast 5 to 10 knots in the afternoon. seas around
2 feet. wave detail: southeast 2 feet at 4 seconds and northeast
1 foot at 11 seconds. 
.monday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 5 seconds and north 2 feet at
12 seconds. 
.tuesday...east winds 10 to 15 knots with gusts up to 25 knots. seas
2 to 3 feet. wave detail: south 2 feet at 5 seconds and north 2 feet
at 12 seconds. scattered showers in the afternoon. 
.tuesday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: south 2 feet at 6 seconds and
north 2 feet at 12 seconds. 
.wednesday...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. numerous showers in the afternoon. 
.wednesday night...east winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. 
.thursday...east winds 5 to 10 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers in the afternoon. 
.thursday night...southeast winds 5 to 10 knots. seas 2 to 3 feet. 

winds and seas higher in and near thunderstorms.

$$
fzca52 tjsj 310734
cwfsju
expires:202605312030;;937958

coastal waters forecast
national weather service san juan pr
334 am ast sun may 31 2026

puerto rico and the u.s. virgin islands waters  

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves. 


amz745-312030-
coastal waters of southwestern puerto rico out 10 nm-
334 am ast sun may 31 2026

.today...southeast winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: southeast 2 feet at 5 seconds.
isolated showers. 
.tonight...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 2 feet at 5 seconds. 
.monday...southeast winds 10 to 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 2 feet at 4 seconds. 
.monday night...southeast winds 15 to 20 knots, becoming east 10 to
15 knots after midnight. seas 2 to 3 feet. wave detail: southeast
3 feet at 4 seconds. 
.tuesday...southeast winds 15 to 20 knots with gusts up to 25 knots.
seas 2 to 4 feet, occasionally to 5 feet. wave detail: southeast
3 feet at 5 seconds and northwest 1 foot at 10 seconds. 
.tuesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds and northwest 1 foot at 12 seconds. 
.wednesday...east winds 10 to 15 knots, becoming southeast 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to 5 feet.
scattered showers in the afternoon. 
.wednesday night...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. 
.thursday...southeast winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. 
.thursday night...southeast winds 10 to 15 knots. seas 2 to 3 feet. 

$$
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